Error Code 33 on project creation

Just downloaded 15 Beta today. I'm a newbie.
After I created a project I am intermittently receiving Error Code 33: The GPU failed to perform image processing because of an error.

I get this error basically when I try to do ANYTHING.
I have installed Resolve on Windows 7.

[Peter Chamberlain]

There could be many reason but the first is you are on Win7.

W10 is minimum requirement for Resolve 15.

After that, we would need to know what GPU you have and if the correct drivers are installed.